Equivalent & Substitute Parts for VOFM-5-15

Part Overview

The CUI Inc. VOFM-5-15 is an open frame AC/DC converter in the medical category, offering a single 15V output at up to 330mA with a maximum power rating of 5W. The device features universal input (85 ~ 264 VAC), through-hole mounting, and compliance with medical and safety standards. Its product status is obsolete, which necessitates the search for alternative models with matching electrical, mechanical, and regulatory characteristics for continued use in applications requiring similar performance.

Substiute Parts

VOFM-5-15

CUI Inc.In Stock: 978VOFM-5-15 Datasheet

Current PartRFQ

VMS-20-15

CUI Inc.In Stock: 1156VMS-20-15 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic is strictly based on matching the following allowed parameters: manufacturer, product type, number of outputs, input voltage range, output voltage, mounting type, mechanical package, RoHS compliance, MSL, and applicable medical and safety approvals. Substitute parts must support medical applications and universal input, ensuring compatibility in both electrical performance and regulatory requirements.

Parameter Comparison

Engineering Selection Recommendations

The VOFM-5-15 is obsolete. The VMS-20-15 is active and supports matching input and output voltages, medical application approval, universal input, and identical mounting type and case style. Both parts offer RoHS compliance and MSL 1. Regulatory approvals and standards for medical safety applications are applied to both models.

Frequently Asked Questions (FAQ)

Q1: What criteria determine a valid substitute for the VOFM-5-15?
A1: Valid substitutes must match the following engineering parameters: manufacturer, product type, number of outputs, input voltage range, output voltage, mounting type, mechanical package, medical application approvals, RoHS status, and MSL.

Q2: Is the VMS-20-15 mechanically compatible with designs using VOFM-5-15?
A2: Both parts feature a 4-DIP Module package and through-hole mounting, supporting integration into compatible designs.

Q3: Do both parts meet medical and safety regulatory standards?
A3: Each device supports medical applications and includes CB Scheme, IEC, UL approvals. The VMS-20-15 also includes EN, SIQ, and TUV agencies.

Q4: Are there differences in the electrical performance between the VOFM-5-15 and VMS-20-15?
A4: Both parts provide a single 15V output for medical applications. The VMS-20-15 accommodates a broader input voltage, higher output current, efficiency, and extended operating temperature.

Q5: Is it necessary to verify RoHS status and MSL for substitute part selection?
A5: Both parts are RoHS compliant and rated MSL 1 (unlimited), meeting requirements for compliance and assembly considerations.